CN1698785A - Dripping pills of abastard speedwell and its preparation process - Google Patents
Dripping pills of abastard speedwell and its preparation process Download PDFInfo
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- CN1698785A CN1698785A CN 200510072179 CN200510072179A CN1698785A CN 1698785 A CN1698785 A CN 1698785A CN 200510072179 CN200510072179 CN 200510072179 CN 200510072179 A CN200510072179 A CN 200510072179A CN 1698785 A CN1698785 A CN 1698785A
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Abstract
Disclosed is a dripping pill for treating pulmonary abscess, dyspnea, chronic cough and uropenia. The objective of the invention is to provide a medicinal composition having the advantages of high biological availability, quick-speed medicine release, quick-speed effect, higher medicinal content, accurate administration dosage, low price, no acute allergic reaction or adverse effect, and facilitated carrying. The drop pill is prepared from Chinese medicinal material Lemahui, and medicinal carrying agent as the base material.
Description
Technical field
The present invention relates to a kind of heat-clearing and toxic substances removing that has, relieving cough and resolving phlegm, effects such as diuresis, be used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, the puckery pain of pyretic stranguria, the pharmaceutical composition of treatment for diseases such as dysuria, particularly reining in the horse back with Chinese medicine is a kind of drug composition oral preparation that feedstock production forms.
Background technology
According to drug standard WS promulgated by the ministries or commissions of the Central Government
3The LEMAHUI ZHUSHEYE that the preparation method that provides among-the B-2775-97 is prepared from is a kind of heat-clearing and toxic substances removing that has, relieving cough and resolving phlegm, effects such as diuresis, be used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, the puckery pain of pyretic stranguria, the pure Chinese medicine injection of treatment for diseases such as dysuria is through clinical verification, determined curative effect is the common drug that clinical and family is used for the treatment of above-mentioned disease.Below be drug standard WS
3Prescription that provides among-the B-2775-97 and technology and brief description:
Prescription: goatweed Veronica linariifolia (reining in the horse back)
Method for making: water intaking turnip (reining in the horse back) 500g decocts with water 2 hours for the first time three times, 1 hour for the second time, 0.5 hour for the third time, collecting decoction, filter, filtrate is concentrated into every 1ml and contains crude drug 1g, puts cold, add the ethanol precipitation secondary, make for the first time to contain the alcohol amount and reach 60%, reach 80% for the second time, left standstill respectively 24 hours, and discarded precipitation, filter, filtrate recycling ethanol is transferred pH value to 6.0, cold preservation with the sodium hydroxide saturated aqueous solution, filter, filtrate continuation is heated to does not have the alcohol flavor, adds benzyl alcohol 15ml, stir evenly, add the injection water to 1000ml, filter embedding, sterilization, promptly.
Function cures mainly: heat-clearing and toxic substances removing, relieving cough and resolving phlegm, diuresis.Be used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, the puckery pain of pyretic stranguria, dysuria.
Owing to reasons such as technologies of preparing, the research of the compatibility of Chinese medicine injection can not show a candle to Western medicine, and causes allergy easily.Existing FUFANG BANBIANLIAN ZHUSHEYE does not still have similar other dosage form listings at present.This kind Chinese medicine is an effective component extracting from Chinese crude drug, the intravital concentrated solution of Gong the injection of making.Because the extensive use of modern biotechnology in the natural drug exploitation, the domestic herbal species that is used to inject is more and more, and application is more and more wider clinically, and adverse reaction rate also increases.According to data: the dosage form of Chinese patent medicine adverse reaction rate is that injection accounts for 31% successively, tablet accounts for 24%, pill accounts for 10%.Chinese medicine untoward reaction consequence is serious, and Chinese medicine and preparation thereof cause anaphylactic shock and rank first place, and the trend that increases is arranged year by year, this with use clinically more relevant.Chinese medicine composition more complicated is injected human body with this mixture from blood vessel, forces human body to go metabolism, and itself has just had potential danger, if again with the other medicines compatibility, contingent reaction often is difficult to prediction.The compatibility difficulty of Chinese medicine is bigger, and incompatibility is studied the compatibility of Chinese medicine without ready patterns to follow, and it is perfect also to can not show a candle to Western medicine.Chinese medicine injection causes allergy easily, and reason is to contain albumen, polysaccharide, polypeptide etc. in its composition; The purity of extracting is not enough; Plurality of Chinese is extracted, and each composition interacts; Contain cosolvent, solubilizing agent etc.
In addition, the oral formulations of the oral formulations of most drug, especially Chinese medicine exists all after taking that dissolve scattered time limit is long, dissolution is low, absorption is relatively poor, problem such as liver sausage first pass effect and bioavailability are lower, thereby influence the performance of drug effect, also directly affect therapeutic effect.Simultaneously, conventional peroral dosage form, regular meeting produces bigger dust pollution in preparation process, can staff's health be worked the mischief to a certain extent, also can cause certain pollution to environment simultaneously.The production technology of conventional oral formulations is more complicated also, and production cost is higher, thereby patient's drug cost is also improved thereupon, is unfavorable for improving the ability of seeking medical advice of extensive patients, also is unfavorable for improving the general health level of society.
Summary of the invention
Purpose of the present invention is to replenish existing be used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, and the puckery pain of pyretic stranguria; the deficiency of the oral drug preparation of treatment for diseases such as dysuria provides a kind of bioavailability height, and has quick release; quick produce effects; the medicament contg height, takes accurate measurement, and is cheap; no acute allergic reaction or untoward reaction, and is convenient to the dripping pills of abastard speedwell that transports and carry.
Dripping pills of abastard speedwell involved in the present invention, reining in the horse back with Chinese medicine is raw material, is prepared from the pharmaceutically suitable carrier as substrate.Be prepared by the following technical solutions, can obtain dripping pills of abastard speedwell involved in the present invention:
[preparation method]
1. the preparation of drug extract: with g or kg is unit, gets and reins in the horse back in right amount, decocts with water three times, 2 hours for the first time, 1 hour for the second time, 0.5 hour for the third time, collecting decoction, filter, filtrate is concentrated into every 1ml and contains crude drug 1g, puts cold, add the ethanol precipitation secondary, make for the first time to contain the alcohol amount and reach 60%, left standstill 24 hours, reach 80% for the second time, left standstill 24 hours, discard precipitation, filter filtrate recycling ethanol, be condensed into relative density and be 1.30～1.35 thick paste, or continue to make drying, be ground into dry powder, promptly;
2. substrate: the mixture of one or more in pharmaceutically suitable carrier such as polyethylene glycols, sorbitol anhydride class, polyoxyethylene sorbitol acid anhydride class, polyoxyethylene stearate 40 esters, betacyclodextrin, poloxamer, carboxymethyl starch sodium, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac;
3. proportioning: with g or kg is unit, by weight, and drug extract: substrate=1: 1～1: 9;
4. according to the given ratio of prescription, accurately take by weighing drug extract and substrate, be placed on heating while stirring in the heating container, standby until the fused solution that obtains containing drug extract and substrate and/or emulsion and/or suspension;
5. adopt homemade or general drop pill machine (as the TZDW-1 type drop pill machine of Changzheng Tianmin High Science ﹠ Technology Co., Ltd., Beijing's production), and the temperature control system of adjustment drop pill machine, make the water dropper temperature heating of drop pill machine and remain on (50～90) ℃, the temperature cooling of condensing agent also remains on (40～-5) ℃;
6. when treating in dropping-pill machine head and the condensation column that the temperature of condensing agent reaches desired state of temperature respectively, fused solution and/or the emulsion and/or the suspension that will contain drug extract and substrate, place in the water dropper jar of drop pill machine, splash in the condensing agent, condensing agent can be any one in liquid paraffin, methyl-silicone oil, the vegetable oil;
7. will shrink the drop pill taking-up of molding by the outlet of drop pill machine, remove the surface condensation agent, be drying to obtain.
[beneficial effect]
According to drug standard WS promulgated by the ministries or commissions of the Central Government
3The LEMAHUI ZHUSHEYE that the preparation method that provides among-the B-2775-97 is prepared from is a kind of heat-clearing and toxic substances removing that has, relieving cough and resolving phlegm, effects such as diuresis, be used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, the puckery pain of pyretic stranguria, the pure Chinese medicine injection of treatment for diseases such as dysuria is through clinical verification, determined curative effect is the common drug that clinical and family is used for the treatment of above-mentioned disease.Below be prescription and technology and the brief description that provides among the drug standard WS-B-2775-97:
Owing to be subjected to the influence of existing injection technology of preparing restriction and Chinese medicinal ingredients complexity, Chinese medicine injection often is easy to generate acute allergic reaction or untoward reaction, it is big also to exist operation easier simultaneously, the patient suffering is big, make and the medical treatment cost height, transportation stores inconvenience, and patient economy burden is heavy, shortcomings such as unsuitable family use.
Owing to reasons such as technologies of preparing, the research of the compatibility of Chinese medicine injection can not show a candle to Western medicine, and causes allergy easily.Existing FUFANG BANBIANLIAN ZHUSHEYE does not still have similar other dosage form listings at present.This kind Chinese medicine is an effective component extracting from Chinese crude drug, the intravital concentrated solution of Gong the injection of making.Because the extensive use of modern biotechnology in the natural drug exploitation, the domestic herbal species that is used to inject is more and more, and application is more and more wider clinically, and adverse reaction rate also increases.According to data: the dosage form of Chinese patent medicine adverse reaction rate is that injection accounts for 31% successively, tablet accounts for 24%, pill accounts for 10%.Chinese medicine untoward reaction consequence is serious, and Chinese medicine and preparation thereof cause anaphylactic shock and rank first place, and the trend that increases is arranged year by year, this with use clinically more relevant.Chinese medicine composition more complicated is injected human body with this mixture from blood vessel, forces human body to go metabolism, and itself has just had potential danger, if again with the other medicines compatibility, contingent reaction often is difficult to prediction.The compatibility difficulty of Chinese medicine is bigger, and incompatibility is studied the compatibility of Chinese medicine without ready patterns to follow, and it is perfect also to can not show a candle to Western medicine.Chinese medicine injection causes allergy easily, and reason is to contain albumen, polysaccharide, polypeptide etc. in its composition; The purity of extracting is not enough; Plurality of Chinese is extracted, and each composition interacts; Contain cosolvent, solubilizing agent etc.
In addition, the oral formulations of the oral formulations of most drug, especially Chinese medicine exists all after taking that dissolve scattered time limit is long, dissolution is low, absorption is relatively poor, problem such as liver sausage first pass effect and bioavailability are lower, thereby influence the performance of drug effect, also directly affect therapeutic effect.Simultaneously, conventional peroral dosage form, regular meeting produces bigger dust pollution in preparation process, can staff's health be worked the mischief to a certain extent, also can cause certain pollution to environment simultaneously.The production technology of conventional oral formulations is more complicated also, and production cost is higher, thereby patient's drug cost is also improved thereupon, is unfavorable for improving the ability of seeking medical advice of extensive patients, also is unfavorable for improving the general health level of society.
Dripping pills of abastard speedwell involved in the present invention is compared with LEMAHUI ZHUSHEYE has following beneficial effect:
1. dripping pills of abastard speedwell involved in the present invention; utilize surfactant to be substrate; make solid dispersion with the extract that contains the active pharmaceutical ingredient of reining in the horse back, make medicine be molecule, colloid or microcrystalline state and be scattered in the substrate, the total surface area of medicine increases; and substrate is hydrophilic; medicine is had wetting action, can make that medicine is rapidly molten to loose into microgranule or solution, thereby make the dissolving of medicine and absorb and accelerate; thereby improved bioavailability, brought into play efficient, quick-acting effects etc.
2. dripping pills of abastard speedwell involved in the present invention, contact promptly with saliva and to dissolve rapidly, and absorb by oral mucosa, not only rapid-action, and the influence of not taken food, promptly all can containing take after meal ante cibum, can not produce any residual harmful substance at gastric yet, thereby make that patient's medication is safer, also have medication convenience, characteristic of accurate simultaneously.
3. dripping pills of abastard speedwell involved in the present invention mixes the extract that contains active constituents of medicine mutually with molten matrix, splashes in the not miscible condensed fluid and makes.Therefore, the stability of drug height, not facile hydrolysis, oxidation, and the operation be under liquid state, to carry out, no dust pollution is not subject to the influence of crystal formation, thereby has guaranteed the quality of medicine, has increased stability.
4. dripping pills of abastard speedwell involved in the present invention, stable in properties than injection, has the anaphylaxis of not being prone to, and side effect is little, also has advantages such as high bioavailability simultaneously.
5. production technology, the equipment of preparation drop pill are simple, easy to operate, the automaticity height, and labor intensity is low, the production efficiency height.Workshop does not have dust simultaneously, helps labor protection and environmental protection yet.
6. the production cost of preparation drop pill is usually with about 50% of other oral formulations of kind, and compares with oral liquid, and the dosage of drop pill is accurate, thereby makes the patient take metering control easily.
The specific embodiment
Now with several groups of specific embodiments, be described further with regard to the preparation method of dripping pills of abastard speedwell of the present invention.
[first group: the test of single-matrix]
1. the preparation of drug extract: it is standby to make the extract dry powder that contains the active pharmaceutical ingredient of reining in the horse back in advance according to [preparation method 1];
2. substrate: Polyethylene Glycol
1000, Polyethylene Glycol
4000, Polyethylene Glycol
6000, Polyethylene Glycol
10000, Polyethylene Glycol
20000, span 40, polyoxyethylene stearate 40 esters, poloxamer, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac;
3. proportioning: with g or kg is unit, by weight, and drug extract: substrate=1: 1～1: 9;
4. the process that provides according to [preparation method] 4～7 is prepared, and can obtain the dripping pills of abastard speedwell of different size.
[result of the test]
Test 1: for observe drug extract and different substrates when 1: 1 the proportioning prepared dripping pills of abastard speedwell in qualitative difference, according to 1: 1 ratio, with drug extract respectively with Polyethylene Glycol
1000, Polyethylene Glycol
4000, Polyethylene Glycol
6000, Polyethylene Glycol
10000, Polyethylene Glycol
20000, span 40, polyoxyethylene stearate 40 esters, poloxamer, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac; Match Deng pharmaceutically suitable carrier, be prepared, can obtain 13 pharmaceutical compositions experiments that contain drug extract and different substrates, and obtain 13 groups of different experimental results and see Table 1 according to the step of stipulating in the preparation method.
Test 2: for observe drug extract and different substrates when 1: 3 the proportioning prepared dripping pills of abastard speedwell in qualitative difference, according to 1: 3 ratio, with drug extract respectively with Polyethylene Glycol
1000, Polyethylene Glycol
4000, Polyethylene Glycol
6000, Polyethylene Glycol
10000, Polyethylene Glycol
20000, span 40, polyoxyethylene stearate 40 esters, poloxamer, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac; Match Deng pharmaceutically suitable carrier, adopt homemade drop pill machine, be prepared, can obtain 13 pharmaceutical compositions experiments that contain drug extract and different substrates, and obtain 13 groups of different experimental results and see Table 2 according to the step of stipulating in the preparation method.
Test 3: for observe drug extract and different substrates when 1: 9 the proportioning prepared dripping pills of abastard speedwell in qualitative difference, according to 1: 9 ratio, with drug extract respectively with Polyethylene Glycol
1000, Polyethylene Glycol
4000, Polyethylene Glycol
6000, Polyethylene Glycol
10000, Polyethylene Glycol
20000, span 40, polyoxyethylene stearate 40 esters, poloxamer, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac; Match Deng pharmaceutically suitable carrier, adopt homemade drop pill machine, be prepared, can obtain 13 pharmaceutical compositions experiments that contain drug extract and different substrates, and obtain 13 groups of different experimental results and see Table 3 according to the step of stipulating in the preparation method.
[second group: the test of mixed-matrix]
1. the preparation of drug extract: it is standby to make the extract dry powder that contains the active pharmaceutical ingredient of reining in the horse back in advance according to [preparation method 1];
2. substrate:
2.1 Polyethylene Glycol---English name Macrogol,
2.2 polyoxyethylene stearate 40 esters---English name Polyoxyl (40) Stearate,
Molecular formula is with C
17H
35COO (CH
2CH
2O)
nH represents that n is about 40,
2.3 poloxamer---English name Poloxamer, polyoxyethylene poly-oxygen propylene aether,
Molecular formula HO (C
2H
4O)
a(C
3H
6O)
b(C
2H
4O)
cH,
The sodium salt of the starch carboxymethyl ester that 2.4 carboxymethyl starch sodium---English name Carboxymethylstach Sodium, starch generates with the monoxone effect under alkali condition,
2.5 betacyclodextrin---English name Betacyclodextrin, molecular formula C
6H
10O
5, this product is that ring dextrin glucosyl transferase acts on 7 glucoses that starch generates with α-1, the bonded cyclic oligosaccharide of 4-glycosidic bond;
3. proportioning: with g or kg is unit, by weight, and drug extract: substrate=1: 1～1: 9;
4. the process that provides according to [preparation method] 4～7 is prepared, and can obtain the dripping pills of abastard speedwell of different size.
[result of the test]
Test 4: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 1 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 1 mixed evenly as mixed-matrix, according to 1: 1 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 4.
Test 5: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 3 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 1 mixed evenly as mixed-matrix, according to 1: 3 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 5.
Test 6: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 9 the ratio, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 1 mixed evenly as mixed-matrix, according to 1: 9 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 6.
Test 7: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 1 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 5 mixed evenly as mixed-matrix, according to 1: 1 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 7.
Test 8: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 3 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 5 mixed evenly as mixed-matrix, according to 1: 3 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 8.
Test 9: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 9 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 5 mixed evenly as mixed-matrix, according to 1: 9 ratio different with the 4 kinds respectively mixing matrix phases of drug extract are mixed again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experimental results and see Table 9.
Test 10: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 1 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 10 mixed evenly as mixed-matrix, according to 1: 1 ratio drug extract is mixed mutually with 4 kinds of different mixed-matrixes respectively again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experiments and the results are shown in Table 10.
Test 11: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 3 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 10 mixed evenly as mixed-matrix, according to 1: 3 ratio drug extract is mixed mutually with 4 kinds of different mixed-matrixes respectively again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experiments and the results are shown in Table 11.
Test 12: in order to observe the mass discrepancy of drug extract and mixed-matrix prepared dripping pills of abastard speedwell when 1: 9 the proportioning, with polyoxyethylene stearate 40 esters, poloxamer, carboxymethyl starch sodium, 4 kinds of carriers such as betacyclodextrin respectively with Polyethylene Glycol with 1: 10 mixed evenly as mixed-matrix, according to 1: 9 ratio drug extract is mixed mutually with 4 kinds of different mixed-matrixes respectively again and make evenly, be prepared according to the step of stipulating in the preparation method, can obtain the experiment of 4 pharmaceutical compositions that drug extract and mixed-matrix constituted, and obtain 4 groups of different experiments and the results are shown in Table 12.
The group practices of table 1 drug extract and single-matrix
(drug extract: substrate=1: 1)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyethylene Glycol 1000 | ??50.0 | ??68 | ??＜30 | ??＞10 | ??+ |
| Polyethylene Glycol 4000 | ??50.0 | ??83 | ??＜30 | ??＞10 | ??+ |
| Polyethylene Glycol 6000 | ??50.0 | ??83 | ??＜30 | ??＞10 | ??++ |
| Polyethylene Glycol 10000 | ??50.0 | ??84 | ??＜30 | ??＞10 | ??++ |
| Polyethylene Glycol 20000 | ??50.0 | ??84 | ??＜30 | ??＞10 | ??++ |
| Span 40 | ??50.0 | ??60 | ??＜30 | ??＞10 | ??++ |
| Polyoxyethylene stearate 40 esters | ??50.0 | ??80 | ??＜30 | ??＞10 | ??+ |
| Poloxamer | ??50.0 | ??81 | ??＜30 | ??＞10 | ??+ |
| Sodium lauryl sulphate | ??50.0 | ??63 | ??＞30 | ??＞10 | ??++ |
| Stearic acid | ??50.0 | ??62 | ??＞30 | ??＞10 | ??++ |
| Sodium stearate | ??50.0 | ??61 | ??＞30 | ??＞10 | ??+ |
| Glycerin gelatine | ??50.0 | ??61 | ??＞30 | ??＞10 | ??+ |
| Lac | ??50.0 | ??60 | ??＞30 | ??＞10 | ??+ |
The group practices of table 2 drug extract and single-matrix
(drug extract: substrate=1: 3)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyethylene Glycol 1000 | ??25.0 | ??76 | ??＜30 | ??＞10 | ??++ |
| Polyethylene Glycol 4000 | ??25.0 | ??87 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 6000 | ??25.0 | ??89 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 10000 | ??25.0 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 20000 | ??25.0 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Span 40 | ??25.0 | ??66 | ??＜30 | ??＜10 | ??+++ |
| Polyoxyethylene stearate 40 esters | ??25.0 | ??84 | ??＜30 | ??＞10 | ??++ |
| Poloxamer | ??25.0 | ??85 | ??＜30 | ??＜10 | ??+++ |
| Sodium lauryl sulphate | ??25.0 | ??75 | ??＞30 | ??＞10 | ??+++ |
| Stearic acid | ??25.0 | ??74 | ??＞30 | ??＞10 | ??+++ |
| Sodium stearate | ??25.0 | ??73 | ??＞30 | ??＞10 | ??+++ |
| Glycerin gelatine | ??25.0 | ??73 | ??＞30 | ??＞10 | ??+++ |
| Lac | ??25.0 | ??72 | ??＞30 | ??＞10 | ??++ |
The group practices of table 3 drug extract and single-matrix
(drug extract: substrate=1: 9)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyethylene Glycol 1000 | ??10.0 | ??85 | ??＜30 | ??＞10 | ??++ |
| Polyethylene Glycol 4000 | ??10.0 | ??89 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 6000 | ??10.0 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 10000 | ??10.0 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Polyethylene Glycol 20000 | ??10.0 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Span 40 | ??10.0 | ??69 | ??＜30 | ??＜10 | ??+++ |
| Polyoxyethylene stearate 40 esters | ??10.0 | ??84 | ??＜30 | ??＜10 | ??++ |
| Poloxamer | ??10.0 | ??84 | ??＜30 | ??＞10 | ??+++ |
| Sodium lauryl sulphate | ??10.0 | ??78 | ??＞30 | ??＞10 | ??+++ |
| Stearic acid | ??10.0 | ??77 | ??＞30 | ??＞10 | ??+++ |
| Sodium stearate | ??10.0 | ??73 | ??＞30 | ??＞10 | ??+++ |
| Glycerin gelatine | ??10.0 | ??71 | ??＞30 | ??＞10 | ??+++ |
| Lac | ??10.0 | ??70 | ??＞30 | ??＞10 | ??++ |
The group practices of table 4 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 1)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 1 | ??50 | ??84 | ??＜30 | ??＞10 | ??++ |
| Poloxamer: Polyethylene Glycol=1: 1 | ??50 | ??83 | ??＜30 | ??＞10 | ??++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 1 | ??50 | ??80 | ??＜30 | ??＞10 | ??++ |
| Betacyclodextrin: Polyethylene Glycol=1: 1 | ??50 | ??75 | ??＜30 | ??＞10 | ??+ |
The group practices of table 5 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 3)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 1 | ??25 | ??88 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 1 | ??25 | ??89 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 1 | ??25 | ??87 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 1 | ??25 | ??82 | ??＜30 | ??＞10 | ??++ |
The group practices of table 6 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 9)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 1 | ??10 | ??89 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 1 | ??10 | ??89 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 1 | ??10 | ??84 | ??＜30 | ??＞10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 1 | ??10 | ??80 | ??＜30 | ??＞10 | ??+++ |
The group practices of table 7 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 1)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 5 | ??50 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 5 | ??50 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 5 | ??50 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 5 | ??50 | ??86 | ??＜30 | ??＜10 | ??++ |
The group practices of table 8 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 3)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 5 | ??25 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 5 | ??25 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 5 | ??25 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 5 | ??25 | ??88 | ??＜30 | ??＜10 | ??+++ |
The group practices of table 9 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 9)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 5 | ??10 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 5 | ??10 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 5 | ??10 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 5 | ??10 | ??89 | ??＜30 | ??＜10 | ??+++ |
The group practices of table 10 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 1)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 10 | ??50 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 10 | ??50 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 10 | ??50 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 10 | ??50 | ??89 | ??＜30 | ??＞10 | ??+++ |
The group practices of table 11 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 3)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 10 | ??25 | ??90 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 10 | ??25 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 10 | ??25 | ??88 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 10 | ??25 | ??87 | ??＜30 | ??＜10 | ??+++ |
The group practices of table 12 drug extract and mixed-matrix
(drug extract: mixed-matrix=1: 9)
| The substrate title | Effective ingredient (%) | Rounding rate (%) | Dissolve scattered time limit (minute) | The ball method of double differences different (%) | Hardness |
| Polyoxyethylene stearate 40 esters: Polyethylene Glycol=1: 10 | ??10 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Poloxamer: Polyethylene Glycol=1: 10 | ??10 | ??92 | ??＜30 | ??＜10 | ??+++ |
| Carboxymethyl starch sodium: Polyethylene Glycol=1: 10 | ??10 | ??91 | ??＜30 | ??＜10 | ??+++ |
| Betacyclodextrin: Polyethylene Glycol=1: 10 | ??10 | ??91 | ??＜30 | ??＜10 | ??+++ |
1. can be seen by the result in the table: when the ratio of drug extract and substrate was 1: 1, its rounding rate, the ball method of double differences was different and index such as hardness is all undesirable, and dissolve scattered time limit influenced not obvious.
2. when the ratio of drug extract and substrate is 1: 3, the rounding rate, the ball method of double differences is different and index such as hardness slightly all begins to enter preferable state.
3. when the ratio of drug extract and substrate is 1: 9, the rounding rate, the ball method of double differences is different and index such as hardness improves not obvious.
4. the general effect of composite interstitial substance is better than single-matrix.
5. the hardness method for expressing in the subordinate list adopts drop pill is placed on the glass plate, press...withes one's finger it, observes its metamorphosis."+" expression flicking promptly is out of shape, " ++ " expression distortion of firmly pressing, and " +++" expression is indeformable by it.
Claims (5)
1. one kind is used for carbuncle sore tumefacting virus, lung abscess, cough and asthma, chronic cough is more than, the puckery pain of pyretic stranguria, the pharmaceutical composition dripping pills of abastard speedwell of treatment for diseases such as dysuria, with Chinese medicine goatweed Veronica linariifolia---promptly reining in the horse back is raw material, be prepared from pharmaceutically suitable carrier as substrate, wherein:
1.1 the preparation of drug extract: with g or kg is unit, gets and reins in the horse back in right amount, decocts with water three times, 2 hours for the first time, 1 hour for the second time, 0.5 hour for the third time, collecting decoction, filter, filtrate is concentrated into every 1ml and contains crude drug 1g, puts cold, add the ethanol precipitation secondary, make for the first time to contain the alcohol amount and reach 60%, left standstill 24 hours, reach 80% for the second time, left standstill 24 hours, discard precipitation, filter filtrate recycling ethanol, be condensed into relative density and be 1.30～1.35 thick paste, or continue to make drying, be ground into dry powder, promptly;
1.2 substrate: polyethylene glycols, sorbitol anhydride class, polyoxyethylene sorbitol acid anhydride class, polyoxyethylene stearate 40 esters, betacyclodextrin, poloxamer, carboxymethyl starch sodium, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac, the mixture of one or more in above-mentioned pharmaceutically suitable carrier;
1.3 proportioning: with g or kg is unit, by weight, and drug extract: substrate=1: 1～1: 9.
2. dripping pills of abastard speedwell as claimed in claim 1 is characterized in that: described substrate is the mixture of Polyethylene Glycol and polyoxyethylene stearate 40 esters or Polyethylene Glycol and poloxamer or Polyethylene Glycol and carboxymethyl starch sodium or Polyethylene Glycol and betacyclodextrin; With g or kg is unit, and by weight, its mixed proportion is polyoxyethylene stearate 40 esters: Polyethylene Glycol or poloxamer: Polyethylene Glycol or carboxymethyl starch sodium: Polyethylene Glycol or betacyclodextrin: Polyethylene Glycol=1: 1～1: 10.
3. any dripping pills of abastard speedwell as claimed in claim 1 or 2 is characterized in that: the mixed proportion of described drug extract and substrate is 1: 1～1: 5.
4. the preparation method of a dripping pills of abastard speedwell is characterized in that being made of following process:
4.1 the preparation of drug extract: with g or kg is unit, and it is an amount of to get LUMBRICUS, decocts with water 2 times, and each 1 hour, collecting decoction filtered, and it is that 1.3～1.35 thick paste gets final product that filtrate is concentrated into relative density; Or continue to be ground into dry powder, promptly making drying below 80 ℃;
4.2 substrate: polyethylene glycols, sorbitol anhydride class, polyoxyethylene sorbitol acid anhydride class, polyoxyethylene stearate 40 esters, betacyclodextrin, poloxamer, carboxymethyl starch sodium, sodium lauryl sulphate, stearic acid, sodium stearate, glycerin gelatine, Lac, the mixture of one or more in above-mentioned pharmaceutically suitable carrier;
4.3 proportioning: with g or kg is unit, by weight, and drug extract: substrate=1: 1～1: 9;
4.4, accurately take by weighing drug extract and substrate according to the given ratio of prescription, be placed on heating while stirring in the heating container, standby until the fused solution that obtains containing drug extract and substrate and/or emulsion and/or suspension;
4.5 adopt homemade or general drop pill machine (as the TZDW-1 type drop pill machine of Changzheng Tianmin High Science ﹠ Technology Co., Ltd., Beijing's production), and the temperature control system of adjustment drop pill machine, make the water dropper temperature heating of drop pill machine and remain on (50～90) ℃, the temperature cooling of condensing agent also remains on (40～-5) ℃;
4.6 when treating in dropping-pill machine head and the condensation column that the temperature of condensing agent reaches desired state of temperature respectively, to contain the fused solution of drug extract and substrate and/or emulsion and/or suspension places in the water dropper jar of drop pill machine, splash in the condensing agent, shrink molding promptly.
5. as the preparation method of dripping pills of abastard speedwell as described in the claim 4, it is characterized in that: method 4.6 described condensing agents are methyl-silicone oils or/and liquid paraffin or/and vegetable oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100721792A CN100406003C (en) | 2005-05-26 | 2005-05-26 | Dripping pills of abastard speedwell and its preparation process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100721792A CN100406003C (en) | 2005-05-26 | 2005-05-26 | Dripping pills of abastard speedwell and its preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1698785A true CN1698785A (en) | 2005-11-23 |
| CN100406003C CN100406003C (en) | 2008-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383104A (en) * | 2014-10-23 | 2015-03-04 | 王�锋 | Application of bastard speedwell injection for preparing rectal administration preparation and aerosol inhalation preparation |
| CN109157583A (en) * | 2018-11-02 | 2019-01-08 | 朗致集团万荣药业有限公司 | It reins in the horse back pharmaceutical preparation and preparation method thereof |
-
2005
- 2005-05-26 CN CNB2005100721792A patent/CN100406003C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383104A (en) * | 2014-10-23 | 2015-03-04 | 王�锋 | Application of bastard speedwell injection for preparing rectal administration preparation and aerosol inhalation preparation |
| CN109157583A (en) * | 2018-11-02 | 2019-01-08 | 朗致集团万荣药业有限公司 | It reins in the horse back pharmaceutical preparation and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100406003C (en) | 2008-07-30 |
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